Fedora 34 - FEDORA-2021-20b495cb94 Critical: KDC Null Deref Exploit

Kerberos V5 is a trusted-third-party network authentication system,

which can improve your network's security by eliminating the insecure

practice of sending passwords over the network in unencrypted form.

- CVE-2021-37750 (explicit NULL deref on KDC)

* Thu Aug 19 2021 Robbie Harwood - 1.19.2-2

- Fix KDC null deref on TGS inner body null server (CVE-2021-37750)

* Mon Jul 26 2021 Robbie Harwood - 1.19.2-1

- New upstream version (1.19.2)

* Wed Jul 21 2021 Robbie Harwood - 1.19.1-15

- Fix defcred leak in krb5 gss_inquire_cred()

su -c 'dnf upgrade --advisory FEDORA-2021-20b495cb94' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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